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Solve: x2 - 20x + 36 = 0 (A) {6, -6} (B) {2, 18} (C) {-4, -9} (D) no solution
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Asked 3/26/2013 2:38:13 PM
Updated 167 days ago|9/19/2023 10:34:10 AM
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User: Solve: x2 - 20x + 36 = 0 (A) {6, -6} (B) {2, 18} (C) {-4, -9} (D) no solution

Weegy: result is: (A) {6, -6} x2-20x +36 = 0 x(x-20)+36= 0 /-36 x(x-20) = -36 - > x-20= -36 /+20 x = -6 x=6, x= -6
Expert answered|Pitttypang|Points 40|

Question
Asked 3/26/2013 2:38:13 PM
Updated 167 days ago|9/19/2023 10:34:10 AM
1 Answer/Comment
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Solution:
To solve the quadratic equation x^2 - 20x + 36 = 0, you can factor it:
(x - 18)(x - 2) = 0
x - 18 = 0 or x - 2 = 0
x = 18 or x = 2

So, the solutions to the equation are x = 18 and x = 2, which corresponds to {2, 18}.
Added 167 days ago|9/19/2023 10:34:06 AM
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